these 9 derivations will be built:
  /nix/store/nasd8k3nnyf2i807686zhb5a48amxx59-clan-runtime.drv
  /nix/store/ksfb4gv4bmxx00jdxwdis15mgrxvb935-clan-cli-source.drv
  /nix/store/7bl6g2wz7ndgwnp2m8fcajqsxh45jbs1-clan-cli.drv
  /nix/store/rbz7lwn6f3cmycby90n7w2xbwgglkbi5-tofu.drv
  /nix/store/8vqykbl0wl3filhj8pddx0qsw798ww7k-init.drv
  /nix/store/dslhwy2djpb72na7cs6llf7d4dhbq8h3-plan.drv
  /nix/store/kwl9k6qzgfqfa6wrn1k2dgq4b70dz4mq-destroy.drv
  /nix/store/mcykwfl1h2kr2alrhh742msb2vgzxji1-apply.drv
  /nix/store/8xnr3dds343idnaphqpnl1nddnx97sm8-nix-shell.drv
building '/nix/store/mcykwfl1h2kr2alrhh742msb2vgzxji1-apply.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/kwl9k6qzgfqfa6wrn1k2dgq4b70dz4mq-destroy.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/8vqykbl0wl3filhj8pddx0qsw798ww7k-init.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/mcykwfl1h2kr2alrhh742msb2vgzxji1-apply.drv'
building '/nix/store/kwl9k6qzgfqfa6wrn1k2dgq4b70dz4mq-destroy.drv'
building '/nix/store/8vqykbl0wl3filhj8pddx0qsw798ww7k-init.drv'
building '/nix/store/dslhwy2djpb72na7cs6llf7d4dhbq8h3-plan.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/dslhwy2djpb72na7cs6llf7d4dhbq8h3-plan.drv'
building '/nix/store/8xnr3dds343idnaphqpnl1nddnx97sm8-nix-shell.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/8xnr3dds343idnaphqpnl1nddnx97sm8-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-08-18T20:03:15.475Z level=INFO msg="Uploading 4 paths to niks3.clan.lol (194 already cached)"
time=2026-08-18T20:03:15.475Z level=INFO msg="Uploading r655lawhhyck4m3mvgjzkc6fdy3a8k45-nix-shell (10.8KB)"
time=2026-08-18T20:03:15.475Z level=INFO msg="Uploading nv23mdcgbrjy86myxx3jx8a1ld5i81ab-plan (800B)"
time=2026-08-18T20:03:15.475Z level=INFO msg="Uploading 5l0hfwq5nhg0glin8fkl09hdw97vciy0-init (792B)"
time=2026-08-18T20:03:15.475Z level=INFO msg="Uploading gwfy121iawxqid31g2mbc8x0w9x649ds-destroy (808B)"
time=2026-08-18T20:03:15.561Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://s3.eu-central-003.backblazeb2.com/clan-cache-geninf/log/8xnr3dds343idnaphqpnl1nddnx97sm8-nix-shell.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260818%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260818T200315Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=9c34cfd2b6e2cf566000ae666fbee9623664439803801f48c0b5e5b0e364039d"
time=2026-08-18T20:03:19.946Z level=INFO msg="Uploading 5 narinfos"
time=2026-08-18T20:03:20.030Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://s3.eu-central-003.backblazeb2.com/clan-cache-geninf/nv23mdcgbrjy86myxx3jx8a1ld5i81ab.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000009%2F20260818%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260818T200315Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=600dba0978556d7535a06e287357505b5ed3883477f2c54517b0ce92385db994"
time=2026-08-18T20:03:21.146Z level=INFO msg="Upload complete. (5.784s)"